.classManage-box {
  .top {
    background: #fefefe;
    &.ltabs {
      position: fixed;
      z-index: 100;
    }
  }
  .tyhezibox {
    z-index: 10;
    font-size: 30px;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 72px;
  }
}
